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notka56 [123]
3 years ago
5

What is the volume of the square pyramid shown below?

Mathematics
2 answers:
vfiekz [6]3 years ago
8 0
The volume of a square pyramid is given by the following formula:

V = a^{2} \frac{h}{3}

a is the side length of the square base, and h is the height of the pyramid.

Plug in your known values into the formula:

a = 9, h = 5
V = 9^{2} \times \frac{5}{3}
V = 81 \times \frac{5}{3}
V = 135

The volume of this square pyramid is 135 centimeters cubed.

natta225 [31]3 years ago
4 0
The answer is 135 cm cubed.

The equation is L * W * (H/3) = volume.
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What’s the closest distance to the square root of 17?
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Resuelve:
jok3333 [9.3K]

Answer:

A partir del problemas vamos a crear una ecuación donde X es una docena de huevos y Y una libra de mantequilla

entonces: 4 docenas de huevos y 3 libras de mantequilla es igual a 14.100

en mi primera ecuación seria: 4X + 3Y = 14.100

ahora haremos la segunda ecuacion: tres docenas y 1 libra de mantequilla

en mi segunda ecuación seria: 3X + 1Y = 8.700 el plan es sumar las dos ecuaciones pero yo quiero que al sumarlas la variable "Y" desaparezca así que mi segunda ecuación la voy a multiplicar pór (-3) quedándome todo así:

primera ecuación: 4X + 3Y = 14.100

segunda ecuacion multiplicada por -3: -9X - 3Y = -26.1

al sumarlas obtengo como resultado: -5X = -12

resolviendo esa ecuacion obtengo que X=  

X=2.4

luego reemplazas X en la primera ecuación: 4X + 3Y = 14.100

reemplazando seria: 4 x (2.4) + 3Y =14.100

9.6 + 3Y = 14.1000

3Y= 14.100 - 9.6

Y=  

Y=1.5

entonces concluimos que la docena de huevos cuesta 2.4 $ y la libra de mantequilla 1.5 $

Step-by-step explanation:

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3 years ago
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